.nav {
  z-index: 9999;
  width: 100%;
  min-width: 1200px;
  height: 80px;
  background: #ffffff;
}
.nav .nav-info {
  width: 1200px;
  height: 80px;
  margin: 0 auto;
  line-height: 80px;
  color: #ffffff;
}
.nav .nav-info .logo {
  width: 200px;
  height: 80px;
  float: left;
  cursor: pointer;
}
.nav .nav-info .logo img {
  display: block;
  margin: 0 auto;
  height: 60px;
  margin-top: 10px;
}
.nav .nav-info .nav-list {
  height: 80px;
  float: right;
  position: relative;
}
.nav .nav-info .nav-list .dropdown {
  float: left;
  font-size: 16px;
  text-align: center;
  line-height: 80px;
  width: 120px;
  color: #009fa8;
  position: relative;
}
.nav .nav-info .nav-list .dropdown a {
  width: 100%;
  text-align: center;
  color: #333333;
  display: inline-block;
  height: 100%;
}
.nav .nav-info .nav-list .dropdown a:hover {
  color: #009fa8;
}
.nav .nav-info .nav-list .dropdown .dropdown-menu {
  display: none;
  width: 100%;
  position: absolute;
  top: 80px;
  left: 50%;
  transform: translateX(-50%);
  background: #ffffff;
  z-index: 999;
  border-top: 2px solid #009fa8;
}
.nav .nav-info .nav-list .dropdown .dropdown-menu .menu-item {
  float: left;
  font-size: 14px;
  text-align: center;
  line-height: 40px;
  width: 100%;
  position: relative;
  border-bottom: 1px dashed #cccccc;
}
.nav .nav-info .nav-list .dropdown .dropdown-menu .menu-item:last-child {
  border-bottom: none;
}
.nav .nav-info .nav-list .dropdown:hover .dropdown-menu {
  display: block;
}
